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authorLinus Torvalds <torvalds@linux-foundation.org>2009-02-25 09:31:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-02-25 09:31:21 -0800
commit60042600c57be5737cd9d6869e7144f7fe786274 (patch)
tree8b789dd736a98e3671be6e7c405c4800625fb30d /include
parent6aa03ab06978e97b3e0720f83280d7841051916b (diff)
parent084eb960e81505680a9963665722d1bfd94af6a7 (diff)
Merge git://git.infradead.org/iommu-2.6
* git://git.infradead.org/iommu-2.6: intel-iommu: fix endless "Unknown DMAR structure type" loop VT-d: handle Invalidation Queue Error to avoid system hang intel-iommu: fix build error with INTR_REMAP=y and DMAR=n
Diffstat (limited to 'include')
-rw-r--r--include/linux/intel-iommu.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index c4f6c101dbc..d2e3cbfba14 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -194,6 +194,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
/* FSTS_REG */
#define DMA_FSTS_PPF ((u32)2)
#define DMA_FSTS_PFO ((u32)1)
+#define DMA_FSTS_IQE (1 << 4)
#define dma_fsts_fault_record_index(s) (((s) >> 8) & 0xff)
/* FRCD_REG, 32 bits access */
@@ -328,7 +329,7 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
unsigned int size_order, u64 type,
int non_present_entry_flush);
-extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
+extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t);